[Downloads] Gracefully handle SafeBrowsing check failures.

chrome/browser/download/download_target_determiner.h

Index: chrome/browser/download/download_target_determiner.h
diff --git a/chrome/browser/download/download_target_determiner.h b/chrome/browser/download/download_target_determiner.h
index f118f7e0b8218b81309d243c578586840e5ee6c3..985528c5110ad672c69300c62070e86af2277cc5 100644
--- a/chrome/browser/download/download_target_determiner.h
+++ b/chrome/browser/download/download_target_determiner.h
@@ -304,6 +304,7 @@ class DownloadTargetDeterminer
   bool create_target_directory_;
   DownloadPathReservationTracker::FilenameConflictAction conflict_action_;
   content::DownloadDangerType danger_type_;
+  bool is_dangerous_file_;  // See DownloadTargetInfo::is_dangerous_file
   base::FilePath virtual_path_;
   base::FilePath local_path_;
   base::FilePath intermediate_path_;